201149790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75337}}^1$

素因数の和:75436

約数の個数: 32

約数和(自身を含む): 488190240

約数和(自身を除く): 287040450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 75337, 150674, 226011, 376685, 452022, 753370, 1130055, 2260110, 6704993, 13409986, 20114979, 33524965, 40229958, 67049930, 100574895, 201149790]

約数ペア:

[(1, 201149790), (2, 100574895), (3, 67049930), (5, 40229958), (6, 33524965), (10, 20114979), (15, 13409986), (30, 6704993), (89, 2260110), (178, 1130055), (267, 753370), (445, 452022), (534, 376685), (890, 226011), (1335, 150674), (2670, 75337)]